16906084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 32511780

約数和(自身を除く): 15605696

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 281, 338, 356, 562, 676, 1124, 1157, 2314, 3653, 4628, 7306, 14612, 15041, 25009, 30082, 47489, 50018, 60164, 94978, 100036, 189956, 325117, 650234, 1300468, 4226521, 8453042, 16906084]

約数ペア:

[(1, 16906084), (2, 8453042), (4, 4226521), (13, 1300468), (26, 650234), (52, 325117), (89, 189956), (169, 100036), (178, 94978), (281, 60164), (338, 50018), (356, 47489), (562, 30082), (676, 25009), (1124, 15041), (1157, 14612), (2314, 7306), (3653, 4628)]